Individual Calculations February 2019
 Mayadunna, D Vihan Sanija  Total change: 0.00  Rating chartPersonal card
 Sri Lanka National Youth Championship 2018 - Under 9 Colombo SRI 2018-12-27
RcRownchangeRpKK*chgGame
 1045 0 2.00 5 0.00 973   0.00 
  Weerasekara, Dishal Nimsara 1095 SRI0.0010.00 0.00 
  Abeywickrama, Imalka Iduwara 1067 SRI1.0010.00 0.00 
  Senevirathne, D C B K 1011 SRI0.0010.00 0.00 
  Bandara, H M Risindu Methsara 1019 SRI0.0010.00 0.00 
  Perera, N Dumitha Sandumith 1034 SRI1.0010.00 0.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 7th Kaluthara Chess Festival 2019 Kaluthara SRI 2019-01-11
RcRownchangeRpKK*chgGame
 1124 0 0.00 5 0.00 324   0.00 
  Godagama, D G Mandara 1193 SRI0.0010.00 0.00 
  De Zoysa, W Linal Methmin 1024 SRI0.0010.00 0.00 
  Dissanayake, D A Thavinsa Archani 1108 SRI0.0010.00 0.00 
  Samaraweera, Sanith Jithnuka 1185 SRI0.0010.00 0.00 
  Akuratiya, A G Javindi Avarjana 1112 SRI0.0010.00 0.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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